'Hubble tuning fork' diaporamas de présentation

NOTES: Characteristics of Galaxies Classification: The Hubble Tuning Fork

NOTES: Characteristics of Galaxies Classification: The Hubble Tuning Fork Elliptical : E0--E7 Spheroids, E0 is spherical, E7 least spherical. Population II stars, little dust, almost no star formation. Normal Spirals : Sa, Sb, Sc Sa is most tightly wound, Sc least.

407 views • 35 slides

Galaxies

Galaxies. What are Galaxies?. A galaxy is a massive, gravitationally bound system consisting of hundreds of billions of stars, stellar remnants, of gas and dust, and dark matter, an important but poorly understood component.

462 views • 28 slides

Astronomy 101 Planetarium Lab

Astronomy 101 Planetarium Lab. Instructor: Brian Pohl ConOps: Craig Zdanowicz www.physics.unc.edu/~bpohl/. Administrative Stuff. This lab is due Wednesday, April 22 nd This is the make-up lab Final office hours on Monday and Tuesday April 20 th and 21 st Final grades

495 views • 27 slides

Astronomy 101 Planetarium Lab

Astronomy 101 Planetarium Lab. Instructor: Brian Pohl ConOps: Craig Zdanowicz www.physics.unc.edu/~bpohl/. Administrative Stuff. This lab is due Wednesday, April 22 nd This is the make-up lab Final office hours on Monday and Tuesday April 20 th and 21 st Final grades

388 views • 27 slides

Galaxies

Nimisha G. Kantharia National Centre for Radio Astrophysics Tata Institute of FundamentalResearch Pune. Galaxies. Electromagnetic Spectrum. Radio frequencies. Accessible em bands on earth. Milky way in Infrared. Stellar distribution is traced in this map. Some Terminology.

366 views • 23 slides

MILKY WAY

311 views • 9 slides